Yeah, I agree.  On the other hand, these are cherry:
Tried them out on the 5 last week, fit fine.  They're NC Miata wheels, 17x7 +55, no dings, no chips, no curbs, has 215/50-17 Michelin MXV4s with a bit of tread left.  They're a little more at $300 and don't have TPMS sensors in them, but they're probably the best bet right now, and I don't have to do any grinding/rebuilding/painting which would still cost me about $50 in materials to do correctly on curbed wheels.
The pic is when I had them on the 5, so this would be the same height sidewall with 235/45 tires on.  Plus this guy lives a mile from my house... maybe this is the one I'm 
meant to get.
The wheels for the 6 are at a +60 offset, so I'd need spacers to get them to not hit the strut housings with 235/45 tires on them. 

  They are a bit cheaper, but I'd have to build a complete set out of 2 partial sets all the way across DFW, and I don't know if the ones available on Craigslist are clean or not.  After driving across town a few times, I'd probably kill my cost savings over the Miata wheels just in gas for the truck.